SOLID ELECTROLYTE BATTERY

PROBLEM TO BE SOLVED: To enhance energy density and safety by a large margin. SOLUTION: This solid electrolyte battery is equipped with a positive electrode 2, a negative electrode 3 disposed opposite to the positive electrode 2, a separator 5 disposed between the positive electrode 2 and the negati...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SHIBAMOTO GORO, AKASHI HIROYUKI
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To enhance energy density and safety by a large margin. SOLUTION: This solid electrolyte battery is equipped with a positive electrode 2, a negative electrode 3 disposed opposite to the positive electrode 2, a separator 5 disposed between the positive electrode 2 and the negative electrode 3, and solid electrolytes 4 interposed between the positive electrode 2 and the separator 5 and between the separator 5 and the negative electrode 3. The separator 5 is formed of a porous film made of polyolefine. The porous film made of polyolefine has a thickness ranging from 5 to 15 μm and a rate of porosity ranging from 25 to 60%. Internal impedance of the battery is larger in a battery temperature range from 100 to 160 deg.C than at room temperatures.